Yes! MentraOS is completely free and open source.
For smart glasses manufacturers
If you're a company building smart glasses hardware and want to join the Mentra ecosystem, there's no cost involved. Mentra is happy to support new glasses at no charge, as long as they make sense for the platform.
For app developers
Developers can build apps for MentraOS for free. Check out our SDK documentation to get started.
For users
Users can download the Mentra app and access apps from the Mentra MiniApp Store at no cost. Many apps, including our popular Captions app, are completely free to use.